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Comment on: Investigation of the thermal lens effect of the TGG crystal in high-power frequency-doubled laser with single frequency operation

Abstract : In their article, the authors of [Opt. Express 23, 4981 (2015)] observe step-like behavior and hysteresis of the output power of a diode-end-pumped Nd:YVO 4-laser as a function of pump power. While claiming that this behavior is a proof of thermal lensing in the intra-cavity TGG, no direct evidence is given. We will discuss here the validity of their statement, and propose an experimental proof.
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Preprints, Working Papers, ...
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https://hal.inria.fr/hal-01184807
Contributor : Ulrich Eismann <>
Submitted on : Wednesday, August 19, 2015 - 4:05:11 PM
Last modification on : Tuesday, August 25, 2015 - 3:17:59 PM
Long-term archiving on: : Friday, November 20, 2015 - 10:11:10 AM

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  • HAL Id : hal-01184807, version 1
  • ARXIV : 1508.06139

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Ulrich Eismann. Comment on: Investigation of the thermal lens effect of the TGG crystal in high-power frequency-doubled laser with single frequency operation. 2015. ⟨hal-01184807⟩

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